CN105477985A - Refuse landfill stink collection processing system and technology - Google Patents
Refuse landfill stink collection processing system and technology Download PDFInfo
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- CN105477985A CN105477985A CN201511032966.4A CN201511032966A CN105477985A CN 105477985 A CN105477985 A CN 105477985A CN 201511032966 A CN201511032966 A CN 201511032966A CN 105477985 A CN105477985 A CN 105477985A
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- layer
- foul smell
- refuse landfill
- deodorizing
- deodorization
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/122—Gaseous reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a refuse landfill stink collection processing system and technology. The stink collection processing system comprises a stink collection device laid on the surface of a refuse landfill and a deodorization device used for deodorizing the collected stink. An induced draft fan used for conveying stink to the deodorization device is arranged between the stink collection device and the deodorization device. The stink collection device comprises an anti-press geogrid layer, a collection pipe layer, a flow guide layer and a geomembrane layer which are sequentially arranged in the surface of the refuse landfill from bottom to top. The collection pipe layer is connected with one end of the induced draft fan through a pipeline. The deodorization device comprises one or more deodorization towers communicated through a ventilation pipe. The bottom side of the deodorization tower is provided with an air inlet. The other end of the induced draft fan is connected with the air inlet. The top of the deodorization tower is provided with an air outlet. A biological deodorization layer, a plasma deodorization layer, an ozone deodorization layer and an activated carbon adsorption deodorization layer are sequentially arranged in the deodorization tower from bottom to top. The investment is saved, the running cost is low, the processing efficiency is high, the effect is good, and secondary pollution is avoided.
Description
Technical field
The present invention relates to a kind of technical field of environment protection equipment, particularly relate to a kind of refuse landfill foul smell collection processing system implementing and technique thereof.
Background technology
City life garbage landfill odor pollution process is a global problem.At present, domestic and international refuse landfill foul smell is disposed general biological spraying deodorizing, vegetation water spraying deodorizing, the geomembrane of adopting and is covered the technological measures such as foul smell, but all thoroughly cannot solve foul smell and disturb people's quagmire.Household refuse landfill sites, owing to being air storage, adds local inclement weather conditions and low pressure, foul smell is flown away to circumference several kilometers, has had a strong impact on periphery human settlement.
Summary of the invention
The object of this invention is to provide a kind of refuse landfill foul smell collection processing system implementing and technique thereof, its reduced investment, operating cost is low, and handling rate is high, effective, non-secondary pollution.
The technical solution adopted for the present invention to solve the technical problems is: a kind of refuse landfill foul smell collection processing system implementing, comprise the foul smell gathering-device that is laid on refuse landfill surface and the odor removal for carrying out deodorizing process to the foul smell collected, air-introduced machine foul smell being delivered to odor removal is provided with between described foul smell gathering-device and odor removal, described foul smell gathering-device comprises the geogrids layer against pressure being located at refuse landfill surface from top to bottom successively, collect tube layer, guide layer and geo membrane layers, and described collection tube layer is connected by pipeline one end with described air-introduced machine, described odor removal comprises one or more deodorizing tower be communicated with by breather pipe, the bottom side of deodorizing tower is provided with air intake, the other end of air-introduced machine is connected with air intake, the top of deodorizing tower is provided with gas outlet, biological deodorizing layer is provided with successively from top to bottom in described deodorizing tower, plasma deodorizing layer, ozone deodorizing layer and charcoal absorption deodorizing layer.
As preferably, in described collection tube layer, interval 300mm-3000mm is laid with some collecting pipes respectively, and the pipe diameter size of described collecting pipe is 10mm-500mm.
Further, described collecting pipe is provided with some circulation apertures.
Preferably, described guide layer is water conservancy diversion cellucotton.
Preferably, the watt level of described air-introduced machine is 15KW-75KW.
Preferably, the sidewall of described deodorizing tower is provided with some observation windows from top to bottom successively.
Further, the bottom in described deodorizing tower is provided with water tank, is provided with water pump in water tank, and described water pump is connected to some sprays by water pipe, and described spray is laid in deodorizing tower respectively.
A kind of refuse landfill foul smell collects treatment process, it is characterized in that comprising the following steps:
A. according to refuse landfill day landfill disposal amount size and the landfill area of landfill yard, lay foul smell gathering-device on refuse landfill surface;
B. driven by air-introduced machine and form negative pressure, foul smell by guide layer, then has guide layer to guide to collection tube layer through geogrids layer, is finally delivered to odor removal by air-introduced machine;
C. the foul smell discharge up to standard from gas outlet after the biological deodorizing layer in odor removal, plasma deodorizing layer, ozone deodorizing layer, charcoal absorption deodorizing layer carry out Odor control successively.
The invention has the beneficial effects as follows: can carry out for the foul smell surface produced in refuse landfill waste burying collecting and processing, foul smell after collection can also realize resource regeneration through the refinement of process and special process, for the innoxious transformation of old simple waste field and the odor control of newly-built refuse landfill very effective, there is reduced investment, operating cost is low, handling rate is high, effective, the effect of non-secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of refuse landfill foul smell collection processing system implementing.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the expansion schematic diagram of foul smell gathering-device.
Fig. 4 is that refuse landfill foul smell collects processing technological flow figure.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.Should be appreciated that embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
As shown in Figure 1, a kind of refuse landfill foul smell of the present invention collection processing system implementing, comprise the foul smell gathering-device that is laid on refuse landfill 1 surface and the odor removal for carrying out deodorizing process to the foul smell collected, the air-introduced machine 6 foul smell being delivered to odor removal is provided with between foul smell gathering-device and odor removal, foul smell gathering-device comprises the geogrids layer against pressure 2 being located at refuse landfill 1 surface from top to bottom successively, collect tube layer 3, guide layer 4 and geo membrane layers 5, and collection tube layer 3 is connected by pipeline one end with air-introduced machine 6, odor removal comprises one or more deodorizing tower 7 be communicated with by breather pipe 16, the bottom side of deodorizing tower 7 is provided with air intake 7-1, the other end of air-introduced machine 6 is connected with air intake, the top of deodorizing tower 7 is provided with gas outlet 7-2, biological deodorizing layer 8 is provided with successively from top to bottom in described deodorizing tower, plasma deodorizing layer 9, ozone deodorizing layer 10 and charcoal absorption deodorizing layer 11, make odor pollution thing through purified treatment qualified discharge, thus solve the predicament that insoluble outdoor refuse landfill foul smell attacks people.
As preferred embodiment, in collection tube layer 3, interval 300mm-3000mm is laid with some collecting pipe 3-1 respectively, and the pipe diameter size of described collecting pipe 3-1 is 10mm-500mm.Collecting pipe 3-1 is provided with some circulation apertures.
Preferably, guide layer 4 is water conservancy diversion cellucotton; The watt level of air-introduced machine 6 is 15KW-75KW; The sidewall of deodorizing tower 7 is provided with some observation windows 12 from top to bottom successively.
Further, the bottom in deodorizing tower 7 is provided with water tank 13, is provided with water pump 14 in water tank 13, and described water pump 14 is connected to some sprays 15 by water pipe, and spray 15 is laid in deodorizing tower 7 respectively.
As shown in Figure 4, a kind of refuse landfill foul smell of the present invention collects treatment process, comprises the following steps:
A. according to refuse landfill day landfill disposal amount size and the landfill area of landfill yard, lay foul smell gathering-device on refuse landfill surface;
B. driven by air-introduced machine and form negative pressure, foul smell by guide layer, then has guide layer to guide to collection tube layer through geogrids layer, is finally delivered to odor removal by air-introduced machine;
C. the foul smell discharge up to standard from gas outlet after the biological deodorizing layer in odor removal, plasma deodorizing layer, ozone deodorizing layer, charcoal absorption deodorizing layer carry out Odor control successively.
The foul smell peculiar smell cleaning that refuse landfill can be made to produce by above-mentioned technique is eliminated, and does not have foul smell emission of bad smell to periphery, for neighbouring resident provides good life and working environment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equal replacement and improvement etc., all should drop within protection scope of the present invention.
Claims (8)
1. a refuse landfill foul smell collection processing system implementing, it is characterized in that: comprise the foul smell gathering-device that is laid on refuse landfill surface and the odor removal for carrying out deodorizing process to the foul smell collected, air-introduced machine foul smell being delivered to odor removal is provided with between described foul smell gathering-device and odor removal, described foul smell gathering-device comprises the geogrids layer against pressure being located at refuse landfill surface from top to bottom successively, collect tube layer, guide layer and geo membrane layers, and described collection tube layer is connected by pipeline one end with described air-introduced machine, described odor removal comprises one or more deodorizing tower be communicated with by breather pipe, the bottom side of deodorizing tower is provided with air intake, the other end of air-introduced machine is connected with air intake, the top of deodorizing tower is provided with gas outlet, biological deodorizing layer is provided with successively from top to bottom in described deodorizing tower, plasma deodorizing layer, ozone deodorizing layer and charcoal absorption deodorizing layer.
2. refuse landfill foul smell collection processing system implementing according to claim 1, is characterized in that: in described collection tube layer, interval 300mm-3000mm is laid with some collecting pipes respectively, the pipe diameter size of described collecting pipe is 10mm-500mm.
3. refuse landfill foul smell collection processing system implementing according to claim 2, is characterized in that: described collecting pipe is provided with some circulation apertures.
4. refuse landfill foul smell collection processing system implementing according to claim 1, is characterized in that: described guide layer is water conservancy diversion cellucotton.
5. refuse landfill foul smell collection processing system implementing according to claim 1, is characterized in that: the watt level of described air-introduced machine is 15KW-75KW.
6. refuse landfill foul smell collection processing system implementing according to claim 1, is characterized in that: the sidewall of described deodorizing tower is provided with some observation windows from top to bottom successively.
7. the refuse landfill foul smell collection processing system implementing according to claim 6 any one, it is characterized in that: the bottom in described deodorizing tower is provided with water tank, be provided with water pump in water tank, described water pump is connected to some sprays by water pipe, and described spray is laid in deodorizing tower respectively.
8. refuse landfill foul smell collects a treatment process, it is characterized in that comprising the following steps:
A. according to refuse landfill day landfill disposal amount size and the landfill area of landfill yard, lay foul smell gathering-device on refuse landfill surface;
B. driven by air-introduced machine and form negative pressure, foul smell by guide layer, then has guide layer to guide to collection tube layer through geogrids layer, is finally delivered to odor removal by air-introduced machine;
C. the foul smell discharge up to standard from gas outlet after the biological deodorizing layer in odor removal, plasma deodorizing layer, ozone deodorizing layer, charcoal absorption deodorizing layer carry out Odor control successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032966.4A CN105477985B (en) | 2015-12-31 | 2015-12-31 | Refuse landfill foul smell collection processing system implementing and its technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032966.4A CN105477985B (en) | 2015-12-31 | 2015-12-31 | Refuse landfill foul smell collection processing system implementing and its technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105477985A true CN105477985A (en) | 2016-04-13 |
| CN105477985B CN105477985B (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511032966.4A Expired - Fee Related CN105477985B (en) | 2015-12-31 | 2015-12-31 | Refuse landfill foul smell collection processing system implementing and its technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318584A (en) * | 2021-05-25 | 2021-08-31 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
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| GB2431123A (en) * | 2005-12-02 | 2007-04-18 | Geoffrey Kevin Ellison | Method and apparatus for removing and treating gasses emanating from boreholes on landfill sites |
| CN200995119Y (en) * | 2007-01-09 | 2007-12-26 | 谢忠民 | Dust-collecting deodorization purifier by multifunctional combined method |
| CN202212400U (en) * | 2011-08-06 | 2012-05-09 | 上海市环境工程设计科学研究院有限公司 | Mobile plane source stench gas capturing device used in operation area of land fill space of refuse |
| CN202683585U (en) * | 2012-07-02 | 2013-01-23 | 深圳市格林赛特环保能源科技有限公司 | Foul gas collection control device of refuse landfill |
| CN203017967U (en) * | 2012-12-07 | 2013-06-26 | 首钢总公司 | Kitchen waste odor treatment device |
| CN103285718A (en) * | 2013-05-16 | 2013-09-11 | 北京朗净时代环境科技有限公司 | Deodorizing and sterilizing device for low-temperature plasma garbage station |
| JP3189609U (en) * | 2014-01-08 | 2014-03-20 | 忠隆 渡邊 | Deodorization structure |
| CN205650044U (en) * | 2015-12-31 | 2016-10-19 | 广东昕旺环保科技发展有限公司 | Landfill foul smell collecting and processing system |
-
2015
- 2015-12-31 CN CN201511032966.4A patent/CN105477985B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2431123A (en) * | 2005-12-02 | 2007-04-18 | Geoffrey Kevin Ellison | Method and apparatus for removing and treating gasses emanating from boreholes on landfill sites |
| CN200995119Y (en) * | 2007-01-09 | 2007-12-26 | 谢忠民 | Dust-collecting deodorization purifier by multifunctional combined method |
| CN202212400U (en) * | 2011-08-06 | 2012-05-09 | 上海市环境工程设计科学研究院有限公司 | Mobile plane source stench gas capturing device used in operation area of land fill space of refuse |
| CN202683585U (en) * | 2012-07-02 | 2013-01-23 | 深圳市格林赛特环保能源科技有限公司 | Foul gas collection control device of refuse landfill |
| CN203017967U (en) * | 2012-12-07 | 2013-06-26 | 首钢总公司 | Kitchen waste odor treatment device |
| CN103285718A (en) * | 2013-05-16 | 2013-09-11 | 北京朗净时代环境科技有限公司 | Deodorizing and sterilizing device for low-temperature plasma garbage station |
| JP3189609U (en) * | 2014-01-08 | 2014-03-20 | 忠隆 渡邊 | Deodorization structure |
| CN205650044U (en) * | 2015-12-31 | 2016-10-19 | 广东昕旺环保科技发展有限公司 | Landfill foul smell collecting and processing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318584A (en) * | 2021-05-25 | 2021-08-31 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
| CN113318584B (en) * | 2021-05-25 | 2022-06-14 | 上海城投水务工程项目管理有限公司 | Electromagnetic membrane suspension deodorization system for large-span sludge landfill and operation method |
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| Publication number | Publication date |
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| CN105477985B (en) | 2018-12-21 |
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